Views: 0 Author: Site Editor Publish Time: 2026-01-10 Origin: Site
Recently, the DFB(4500, 4600, 4700, 4800, 4900, 5000)/300 series metal roof supports independently developed and manufactured by China Coal Group have formally passed rigorous testing and evaluation by the National Mine Product Safety Mark Center. These products have been awarded the CMAC certification for national mine products. This milestone signifies that China Coal Group's technological capabilities and product quality in the coal mine support equipment sector have gained recognition from national authoritative bodies, injecting fresh momentum into the company's high-quality development.
As a core component of mining safety equipment, the performance of metal roof supports directly impacts underground support safety and production efficiency. The newly certified multi-model products achieve full certification coverage for metal roof supports under 5000mm, comprehensively addressing support requirements from medium-thick to thick coal seams. This demonstrates China Coal Group's systematic capabilities in R&D design, manufacturing processes, and quality control. As China's authoritative certification body for mining product safety access, the National Safety Mark Center for Mining Products not only affirms product safety and reliability through its certification but also conducts a comprehensive evaluation of enterprises' technological R&D systems and quality management capabilities.
Against the backdrop of the nation's ongoing advancement in intelligent mining and safety standardization, China Coal Group remains steadfast in driving product upgrades through technological innovation. The successful certification of this series of metal roof supports not only further solidifies the Group's technological leadership in coal mine support equipment but also provides coal mining clients nationwide with safer, more efficient, and more reliable equipment options.
Moving forward, China Coal Group will continue to focus on innovation in mining safety technology and equipment, deepen efforts to enhance product quality, and contribute to improving coal mine safety production standards through a wider range of high-quality products certified by authoritative bodies. We remain committed to advancing the industry's high-quality development with the enduring strength of China Coal.
Recently, the Jining High-tech Zone General Trade Union and the Human Resources Department of Jining High-tech Zone jointly announced the 2024 'High-tech Craftsman' list. Li Zhenbo, General Manager of Information Technology at China Coal Group and General Manager of Zhongyun Group, was awarded the title of 'High-tech Craftsman' for his outstanding contributions and innovative spirit.
On September 30th, China Coal Group held a grand cultural performance to celebrate the 75th anniversary of the founding of the People's Republic of China with the theme of 'Forging Ahead to Celebrate the Birthday of the People's Republic of China' in the conference center. The chairman of China Coal Group, Mr. Qiu Qing, the general manager of China Coal Group, Mr. Han Yong, and all the members of the leadership team of China Coal Group attended the event and witnessed the grand celebration together with more than 1,000 employees on the spot. The cultural performance was conducted in the way of 'on-site + webcast', aiming to show the spirit of the cadres and workers of China Coal Group and express the love and blessing to the great motherland through colorful cultural programs.
On September 29th, in this season of autumn and fruitfulness, China Coal Group, full of joy and pride, participated in the ‘Harvest Celebration and National Day’, which was jointly organized by Jining Hi-Tech District Federation of Trade Unions and Jiezhuang Street to welcome the 75th anniversary of the founding of New China and the Farmer's Harvest Festival.
